All Packages  Class Hierarchy  This Package  Previous  Next  Index

Class symantec.itools.multimedia.SlideShow

Object
   |
   +----Component
           |
           +----Container
                   |
                   +----symantec.itools.multimedia.SlideShow

public class SlideShow

extends Container

Version:

1.1, August 1, 1997

Author:

Symantec

descriptions

The displayed image descriptions.

errors

Error strings.

imageIndex

The zero-relative index of the currently displayed image.

imageViewer

The sub-component that displays the images.

images

The displayed images, loaded from the image URL list.

isReshapeHack

Internal utility flag.

urlList

The URLs of the images to display.

symantec.itools.multimedia.SlideShow()

Constructs a new SlideShow.

addActionListener(ActionListener)

Adds the specified action listener to receive action events from this button.

addImageAndDescription(URL, String)

Add an image URL and associated description to the slide show image set.

addImageWithDescription(Image, String)

Add an Image and associated description to the slide show image set.

addPropertyChangeListener(PropertyChangeListener)

Adds a listener for all event changes.

addVetoableChangeListener(VetoableChangeListener)

Adds a vetoable listener for all event changes.

display()

getCurrentImageIndex()

Return the current image index being displayed.

getDescription(int)

Return the description of the image at the given index.

getMinimumSize()

Returns the minimum dimensions to properly display this component.

getNumberOfImages()

Return the number of images in the slide show set.

getPreferredSize()

Returns the recommended dimensions to properly display this component.

getURL(int)

Return the URL of the image at the given index.

isAtFirstImage()

Query if displaying first image in slide show set.

isAtLastImage()

Query if displaying last image in slide show set.

loadImageFromURL(URL)

Loads an image from a given URL System.err's the exception if there was a problem loading the Image.

nextImage()

Display the next image in the slide show set.

preferredSize()

previousImage()

Display the previous image in the slide show set.

removeActionListener(ActionListener)

Removes the specified action listener so it no longer receives action events from this button.

removePropertyChangeListener(PropertyChangeListener)

Removes a listener for all event changes.

removeVetoableChangeListener(VetoableChangeListener)

Removes a vetoable listener for all event changes.

reshape(int, int, int, int)

setBounds(int, int, int, int)

Reshapes the Component to the specified bounding box.

setDescription(int, String)

Set the description of the image at the given index.

setFirst(Image)

Reset slide show and add first image.

setFirstImage(URL)

Reset slide show and add first image.

setImage(int)

Display the image at the given index.

sourceActionEvent(String)

Fire an action event to the listeners

protected java.util.Vector descriptions

The displayed image descriptions.

See Also:

getDescription, setDescription, addImageAndDescription

protected transient java.util.ResourceBundle errors

Error strings.

protected int imageIndex

The zero-relative index of the currently displayed image.

See Also:

getCurrentImageIndex, setImage, nextImage, previousImage

protected symantec.itools.multimedia.ImageViewer imageViewer

The sub-component that displays the images.

protected java.util.Vector images

The displayed images, loaded from the image URL list.

See Also:

setFirstImage, addImageAndDescription

protected boolean isReshapeHack

Internal utility flag.

protected java.util.Vector urlList

The URLs of the images to display.

See Also:

getURL, setFirstImage, addImageAndDescription

public SlideShow()

Constructs a new SlideShow.

public void addActionListener(ActionListener l)

Adds the specified action listener to receive action events from this button.

Parameters:

l - the action listener

public int addImageAndDescription(URL url,
                                  String description)

Add an image URL and associated description to the slide show image set.

Parameters:

url - URL of image file

description - description of image

Returns:

int - index of added image in slide show set

public int addImageWithDescription(Image image,
                                   String description)

Add an Image and associated description to the slide show image set.

Parameters:

image - the java.awt.Image to use

description - description of image

Returns:

int - index of added image in slide show set

public void addPropertyChangeListener(PropertyChangeListener listener)

Adds a listener for all event changes.

Parameters:

PropertyChangeListener - listener the listener to add.

See Also:

removePropertyChangeListener

public void addVetoableChangeListener(VetoableChangeListener listener)

Adds a vetoable listener for all event changes.

Parameters:

VetoableChangeListener - listener the listener to add.

See Also:

removeVetoableChangeListener

public void display()

Note: display() is deprecated.

public int getCurrentImageIndex()

Return the current image index being displayed.

public java.lang.String getDescription(int index)

Return the description of the image at the given index.

Parameters:

index - index of image to retrieve description of

Returns:

String - description of image at given index

See Also:

setDescription

public java.awt.Dimension getMinimumSize()

Returns the minimum dimensions to properly display this component. This is a standard Java AWT method which gets called to determine the minimum size of this component.

Returns:

the results from getPreferredSize()

Overrides:

getMinimumSize in class Container

See Also:

getPreferredSize

public int getNumberOfImages()

Return the number of images in the slide show set.

public java.awt.Dimension getPreferredSize()

Returns the recommended dimensions to properly display this component. This is a standard Java AWT method which gets called to determine the recommended size of this component.

Returns:

If no image has been loaded, a dimension of 10 by 10 is returned. If an image has been loaded, the height and width of the image is returned.

Overrides:

getPreferredSize in class Container

See Also:

getMinimumSize

public java.net.URL getURL(int index)

Return the URL of the image at the given index.

Parameters:

index - index of image to retrieve URL of

Returns:

URL - URL of image at given index

public boolean isAtFirstImage()

Query if displaying first image in slide show set.

Returns:

boolean - true if displaying first image; false otherwise

See Also:

isAtLastImage

public boolean isAtLastImage()

Query if displaying last image in slide show set.

Returns:

boolean - true if displaying last image; false otherwise

See Also:

isAtFirstImage

protected java.awt.Image loadImageFromURL(URL url)

Loads an image from a given URL System.err's the exception if there was a problem loading the Image.

Parameters:

url - the url referencing the image to load

Returns:

the loaded image

public int nextImage()

Display the next image in the slide show set. Fires an ActionEvent with the actionCommand of "nextImage" to it's listeners.

See Also:

previousImage

public java.awt.Dimension preferredSize()

Note: preferredSize() is deprecated.

Overrides:

preferredSize in class Container

See Also:

getPreferredSize

public int previousImage()

Display the previous image in the slide show set. Fires an ActionEvent with the actionCommand of "previousImage" to it's listeners.

See Also:

nextImage

public void removeActionListener(ActionListener l)

Removes the specified action listener so it no longer receives action events from this button.

Parameters:

l - the action listener

public void removePropertyChangeListener(PropertyChangeListener listener)

Removes a listener for all event changes.

Parameters:

PropertyChangeListener - listener the listener to remove.

See Also:

addPropertyChangeListener

public void removeVetoableChangeListener(VetoableChangeListener listener)

Removes a vetoable listener for all event changes.

Parameters:

VetoableChangeListener - listener the listener to remove.

See Also:

addVetoableChangeListener

public void reshape(int x,
                    int y,
                    int width,
                    int height)

Note: reshape() is deprecated.

Overrides:

reshape in class Component

See Also:

setBounds

public void setBounds(int x,
                      int y,
                      int width,
                      int height)

Reshapes the Component to the specified bounding box.

Parameters:

x - the x coordinate

y - the y coordinate

width - the width of the component

height - the height of the component

Overrides:

setBounds in class Component

See Also:

getBounds, setLocation, setSize

public void setDescription(int index,
                           String str) throws PropertyVetoException

Set the description of the image at the given index.

Parameters:

index - index of description to set

str - description string

Throws: PropertyVetoException

if the specified property value is unacceptable

See Also:

getDescription

public void setFirst(Image image)

Reset slide show and add first image.

Parameters:

image - The Image of first slide image, if null slide show is reinitialized

public void setFirstImage(URL url)

Reset slide show and add first image.

Parameters:

url - url of first slide image, if null slide show is reinitialized

public int setImage(int index)

Display the image at the given index.

Parameters:

index - index of the image to display

str - description string

Returns:

int - image index being displayed

protected void sourceActionEvent(String actionCommand)

Fire an action event to the listeners

Parameters:

actionCommand - the command name associated with the ActionEvent to fire.

All Packages  Class Hierarchy  This Package  Previous  Next  Index